bagaimana caranya yha |-a|xlal-l-a2lx(-2)
Matematika
adrian274
Pertanyaan
bagaimana caranya yha
|-a|xlal-l-a2lx(-2)
|-a|xlal-l-a2lx(-2)
1 Jawaban
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1. Jawaban UchimakiNaruke
|-a|*|a|-|-a^2|*(-2)
=a*a-a^2*(-2)
=a^2+2a^2
=3a^2